. (3hLhg GdYUQ HMHQ GdafGf aQhNs - . (3aQhN(B, (3gGfj eUWais; (3aQhN(B, (3gGfj eUWai (B1901-1957s; Hany Moustafa Farroukh ((3HjQhJs (3OGQ GdYde ddedGjjfs, 1980)
* (3agQS aj BNQ GdcJGHs
Keywords: (3GdcGQjcGJjQs; (3UhQ GdGTNGUs